/****************************************************************
 *
 *        Copyright 2013, Big Switch Networks, Inc.
 *
 * Licensed under the Eclipse Public License, Version 1.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 *        http://www.eclipse.org/legal/epl-v10.html
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied. See the License for the specific
 * language governing permissions and limitations under the
 * License.
 *
 ***************************************************************/

/**
 * @defgroup VPI VPI - Virtual Port Interface
 *

The Virtual Port Interface module provides a simple packet send and
receive interface designed to simulate dynamic packet interconnections between
different entities in a network.


 *
 * @{
 *
 * @defgroup vpi-vpi Virtual Port Public Interface
 * @defgroup vpi-interface Virtual Port Interface Drivers
 * @defgroup vpi-protocol Virtual Port Inband Protocol
 * @defgroup vpi-config Compile-Time Configuration
 * @defgroup vpi-porting Porting Macros
 * @defgroup vpi-ucli-support uCli Support
 *
 * @}
 *
 */
